On Tue, 2 Mar 2021 at 02:38, Cong Wang <xiyou.wangcong@xxxxxxxxx> wrote: ... > diff --git a/include/net/ipv6.h b/include/net/ipv6.h > index bd1f396cc9c7..48b6850dae85 100644 > --- a/include/net/ipv6.h > +++ b/include/net/ipv6.h > @@ -1119,6 +1119,7 @@ int inet6_hash_connect(struct inet_timewait_death_row *death_row, > int inet6_sendmsg(struct socket *sock, struct msghdr *msg, size_t size); > int inet6_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, > int flags); > +int udpv6_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t len); > > /* > * reassembly.c > diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c > index 54f24b1d4f65..717c543aaec3 100644 > --- a/net/ipv4/udp.c > +++ b/net/ipv4/udp.c > @@ -1831,6 +1831,7 @@ int udp_read_sock(struct sock *sk, read_descriptor_t *desc, > > return copied; > } > +EXPORT_SYMBOL(udp_read_sock); Should this be in the previous commit? -- Lorenz Bauer | Systems Engineer 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK www.cloudflare.com